6a0301dc301c5be1a40c87690eba3a5f65817c21eae427c3d1a42656f36b3d2a

Analysis

max time kernel
119s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 11:15

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General

Target

895ebbbe93180aecb673cce6b0fa7810N.exe
Size

84KB
MD5

895ebbbe93180aecb673cce6b0fa7810
SHA1

8397a78b822cf585f4f3fc1f5b1a08afcab91319
SHA256

6a0301dc301c5be1a40c87690eba3a5f65817c21eae427c3d1a42656f36b3d2a
SHA512

922c7955c45cd08a5868d3187145fee592503a48243d9f1b29ac79e9bbafff15e5660687663939446ffe06e8c1bcf8ed642e915e9c39954b5d1b0b911271517b
SSDEEP

1536:W7ZNLpApCZrt8PWGoPWGANdN+hEwHwDvZvapBpYYWwHwE:6NLWpCZIzjwHwJwHwE

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4630) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterBold.ttf.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial3-ppd.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jre-1.8\bin\rmid.exe.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fontconfig.properties.src.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-80.png.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Quic.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Violet.xml.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_Subscription-pl.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ppd.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\server\classes.jsa.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Diagnostics.PerformanceCounter.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-ul-oob.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-pl.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.resources.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Input.Manipulations.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\ThirdPartyNotices.txt.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Internet Explorer\images\bing.ico.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Office 2007 - 2010.xml.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SLINTL.DLL.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_jpn.xml.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\SPPRedist.msi.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-errorhandling-l1-1-0.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-root-bridge-test.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BIPLAT.DLL.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jre-1.8\bin\ssv.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jre-1.8\lib\logging.properties.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-pl.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-ppd.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-ul-oob.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationProvider.resources.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\meta-index.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jre-1.8\lib\accessibility.properties.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\policy\limited\US_export_policy.jar.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O17EnterpriseVL_Bypass30-ppd.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Buffers.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationTypes.resources.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Xaml.resources.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\ucrtbase.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-process-l1-1-0.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-pl.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\et-EE\tipresx.dll.mui.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationCore.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoDev.png.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\thaidict.md.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial-ppd.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ul-oob.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-ul-oob.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Forms.resources.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Controls.Ribbon.resources.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RHeartbeatConfig.xml.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\uk-UA\msinfo32.exe.mui.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.TypeExtensions.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Metadata.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Resources.Extensions.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Java\jre-1.8\bin\javafx_iio.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ppd.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-pl.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVOrchestration.dll.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-140.png.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ul-oob.xrm-ms.tmp	895ebbbe93180aecb673cce6b0fa7810N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	895ebbbe93180aecb673cce6b0fa7810N.exe

C:\Users\Admin\AppData\Local\Temp\895ebbbe93180aecb673cce6b0fa7810N.exe
"C:\Users\Admin\AppData\Local\Temp\895ebbbe93180aecb673cce6b0fa7810N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-786284298-625481688-3210388970-1000\desktop.ini.tmp

Filesize
84KB

MD5
bbde3f077138498a4f3f040e9668c0a7

SHA1
fd3ef709270e0126095a1a937e0b06356d10f0c8

SHA256
0af185635038f632b09df0ab6beb11b470b867daea848febd5c0749cb3b2757e

SHA512
88973694244e05b3d260ca31b94f3d5b8f46054008e1fc1a4efe87e68617e997456a2ec4646df582149f36e65693bb03dd809efd1b38f1f3768aa35091a3209a

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
183KB

MD5
442f2cdda55a1a3ca660906ba8200f7d

SHA1
8132f49b2a95074bd815a54be9fb73b3980c33c1

SHA256
66c59e6ed1e4b13c9066144274392a182e0a65448d4f0730892698657aff4c3f

SHA512
f7d6c4577bd5731442696f7495e44a8564670d4c4b16f4d5ccec7847849879848e89c3f1d069213d33a8c06ddb5f704d712795ac76aec32ff8cc81e31a431764

Download Submit